baber/WOPTO huggingface dataset:
Patent EP-0945401-A2 (EP)
Inventor: KRETSCHMAR MANFRED
IPC: C01B21/14
Filed: 1999-03-11
Abstract: In the production of hydroxylammonium sulfate (I) by catalytic oxidation of ammonia in a mixture with oxygen and water vapor, followed by stabilization by hydrogenation, 2-stage concentration and purification by condensing nitrogen dioxide (NO2) in water before reaction with sulfuric acid, water and condensate containing nitric acid, (1) the condensate contains over 2 wt.% nitric acid, (2) a platinum catalyst is used in liquid phase hydrogenation and (3) the mixture of nitrous gases and hydrogen is mixed with the main stream of these gases. Preparation of hydroxylammonium sulfate (I) involves (a) preparing a reaction mixture of ammonia (NH3), oxygen and water vapor; (b) catalytic oxidation of NH3; (c) mixing the nitrous gases obtained with hydrogen (H2); (d) stabilizing the composition by hydrogenation; (e) 2-stage concentration by condensation of water vapor; (f) purification of the nitrous gases from the second concentration stage by condensation of nitrogen dioxide (NO2) in water to dilute nitric acid (HNO3); (g) mixing the purified nitrous gases with H2; (h) mixing with the mixture of sulfuric acid (H2SO4), water and condensate containing HNO3 from the first nitrogen monoxide (NO) concentration stage; and (i) actual synthesis of (I). The novel features are that (1) the condensate from stage (f) contains over 2 wt.% HNO3; (2) liquid phase hydrogenation with H2 is carried out in a reactor with platinum catalyst; and (3) the mixture of nitrous gases and H2 is combined with the main stream of purified nitrous gas and H2.
Patent EP-0965430-A2 (EP)
Inventor: HIRAOKA KAZUO
IPC: B29C45/76
Filed: 1999-06-17
Abstract: The present invention is applicable to an injection molding machine
comprising an injection device having a servo motor for use in rotating a screw
and a controller for controlling the servo motor. The controller has a rotation
speed N previously set therein as a set value for the screw rotation in a
metering process. The controller rotates the screw at an acceleration A1 until
the rotation speed of the screw reaches a value N K  (where N K  < N). After that
the controller carries out a control operation to rotate the screw at an
acceleration A2 until the rotation speed of the screw reaches the value N. The
acceleration A2 is higher than the acceleration A1.
Patent EP-0979942-A2 (EP)
Inventor: MURAKAMI KAZUO
IPC: F04B27/14
Filed: 1999-07-31
Abstract: A variable displacement compressor includes a rotary
valve which can rotate synchronously with a drive shaft.
The rotary valve includes a center hole with one end
closed and with the other end in constant communication
with a suction chamber, and a communicating hole
intermittently provide a fluid communication between the
center hole and a gas extracting passage extending from a
crank chamber along with the rotation of the rotary
valve. The amount of refrigerant gas flowing back from
the crank chamber to the suction chamber through the gas
extracting passage is reduced by exactly the amount of
the refrigerant gas which can flow through the gas
extracting passage unless it is closed by the rotary
valve. Therefore, even if the sectional area of the gas
extracting passage is increased to an extent of being
able to prevent sludge and other foreign matter from
clogging it and ensure the processing accuracy and
productivity, the increase of the amount of gas fed to
the crank chamber at the time of transition from a large
displacement operation to a low displacement operation,
and the increase in the power loss of the compressor, can
be suppressed.
Patent EP-1001379-A2 (EP)
Inventor: KNITTEL JAMES
IPC: G06T15/40
Filed: 1999-10-12
Abstract: A volume rendering processor establishes a cut-plane region of a
volume data set, the cut-plane region being defined by a plane
equation and minimum and maximum distance values representing the
values of the plane equation at outer faces of the cut-plane region.
The plane equation is evaluated for each sample of the volume data,
the result is compared with the minimum and maximum distance values
to determine whether the sample is in the cut-plane region, and the
visibility of the sample is adjusted depending on the comparison
result. The plane equation is evaluated by continually accumulating
the coefficient values in an order indicated by the ordering of the
sequence of samples. Evaluation logic includes an accumulator, a 2-input
adder, registers for saving intermediate accumulated values in
corresponding dimensions of the volume data, multiplexers for
selecting the adder inputs from among the coefficient values, the
output of the accumulator and the values in the registers, and
visibility calculation logic that adjusts the samples' visibility
depending on the relationship between the output of the accumulator
and the minimum and maximum distance values. In an inclusive
operating mode, the visibility of the sample is set to zero if it is
outside the cut-plane region, and in an exclusive mode the sample's
visibility is set to zero if it lies in the cut-plane region.
Falloff regions at each face of the cut-plane region are used to
gradually adjust sample visibility to provide a smooth appearance.
Patent EP-1003227-A2 (EP)
Inventor: YURI MASAAKI
IPC: H01L29/20
Filed: 1999-11-04
Abstract: A semiconductor device includes a substrate formed
of Al x Ga 1-x N (0<x<1) and a first semiconductor layer provided
on the substrate and formed of a III-group nitride
semiconductor containing Al. The difference between an Al
ratio of the substrate and an Al ratio of the first
semiconductor layer is less than about 0.15.
Patent EP-0993230-A2 (EP)
Inventor: MANTINGER KARL
IPC: B60N2/879
Filed: 1999-10-06
Abstract: Two loudspeakers (4,5), built into a headrest (1) with a microphone (12), are fitted close to each side of a user's head and connected to a power signaling source. They are wired through a sliding contact to a stereo unit activated by a height-adjusting support (3) in the headrest. Electrically conductive support rods (6,7) sliding in the seat for making this adjustment are spring loaded by leaf springs.
Patent EP-0948905-A2 (EP)
Inventor: YAMAZAKI KATSUTOSHI
IPC: C12N9/10
Filed: 1999-04-06
Abstract: Here is disclosed a process for producing noodles, which
comprises using (1) a transglutaminase and (2) a carbonate
and/or a reducing agent, and optionally, a protein partial
hydrolyzate, in addition to starting materials such as cereal
flour as the main starting material, whereby noodles of which
the texture is improved by imparting a good balance between
firmness and glutinousness to ordinary noodles of which
functions such as convenience, restorability, shelf stability
and the like are required, are provided.
Patent EP-0952734-A2 (EP)
Inventor: CHEN JEANE
IPC: G10L15/00
Filed: 1999-04-15
Abstract: A television companion device (TCD) is a device comprising a communication transceiver capable of receiving a signal from a television set, the signal having one or more types of information split from a broadcast signal received by the television set and an output that presents one or more segments of one or more of the types of information. This device enables the personal viewing of information selected specifically for the individual. This information can be different than and/or unrelated to that displayed on the television. The information displayed cn each individual TCD may be video clips or video programs, audio clips or audio programs, data, graphical images, still images, and/or animations. The device may also comprise an input that sends one or more messages through the communication transceiver to the television, thereby allowing the viewer to send requests for information to the television or send messages to other television companion devices.
Patent EP-0953863-A2 (EP)
Inventor: BYLSMA RICHARD BENDICKS
IPC: H01S5/026
Filed: 1999-04-20
Abstract: The invention in one aspect is an optical modulator (13) which includes a waveguide
region (14) of semiconductor material. In order to achieve a gradual, essentially linear transfer
function, the bandgap of the waveguide region is graded along the direction of light propogation
(Z) or perpendicular thereto (X). In accordance with another aspect, the invention is an
electroabsorption modulated laser (10) where the portion of the waveguide region defining the
modulator has a graded bandgap. In accordance with a method aspect, the waveguide region of
the modulator is grown using a mask (30-33) having a varying width to achieve the graded
bandgap.
Patent EP-0971513-A2 (EP)
Inventor: CRAMER SETH WHITNEY
IPC: H04L29/12
Filed: 1999-07-02
Abstract: A method and apparatus for conducting a multimedia
telephone call. The apparatus carries out the method by
establishing a telephone call between first and second
customer premises equipment and generating, at the first
customer premises equipment, a frequency shift keyed
message containing a network resource locator. The FSK
message is then transmitted from the first customer
premises equipment to the second customer premises
equipment during the telephone call and is received at the
second customer premises equipment.
Patent EP-0974327-A2 (EP)
Inventor: GOLDSWORTHY MARTIN
IPC: A61G3/06
Filed: 1999-07-12
Abstract: Apparatus (10) for loading a vehicle (1) comprises a rail
(12) adapted to be mounted in the vehicle and a
carriage(14) mounted on and movable along the rail. A
cantilevered extension arm (26) extends from the carriage
to support a load. The carriage can be moved to a
position on the rail in which the carriage is located
inside the vehicle and the extension arm extends outside
the vehicle.
Patent EP-0977397-A2 (EP)
Inventor: PATEL SARVAR
IPC: G09C1/00
Filed: 1999-07-20
Abstract: In the method for transferring sensitive information
using unsecured communication, a first party receives a
public key of a second party, produces an encryption result
by performing keyed encryption on at least a first random
number using the public key, and transfers the encryption
result to the second party over an unsecured communication
channel. The second party decrypts the encryption result to
obtain the first random number. Authorizing information is
then transferred from the first party to the second party
over a first encrypted and authenticated communication
channel established using the first random number.
Sensitive information is further transferred from the
second party to the first party over a second encrypted and
authenticated communication channel established using the
first random number if the second party accepts the
authorizing information. Numerous applications exist for
the system and method, including the wireless industry
wherein the first party is a mobile and the second party is
a network.
Patent EP-0951159-A2 (EP)
Inventor: KYLLOENEN JUHA
IPC: H04M1/23
Filed: 1999-04-07
Abstract: A user interface of a mobile station includes a display,
a keyboard, and an operating knob for using menus.
Items describing functions of the mobile station are
arranged on a menu. The operating knob is in a control
and by rotating the operating knob, an item can be
selected on the menu. By pushing the operating knob,
a function can be carried out and by pulling it, the last
implemented function can be undone.
Patent EP-1073782-A2 (EP)
Title: Procede de production de polyester a coloration sombre de haute qualite et fils et etoffes obtenus
Inventor: RUSSELL DAVID MICHAEL
IPC: D01F6/92
Filed: 1999-04-23
Abstract: L'invention concerne un procédé de filage de fibres polyester pour produire des fils à coloration sombre comparés à des fils présentant une composition similaire. Le procédé consiste à effectuer le filage de fibres de polyester en fils, le polyester comprenant 0,5 à 4 % environ en poids de polyéthylène glycol, dans un métier à filer à turbine à un régime rotor compris entre 110 000 et 120 000 rpm environ et à une tension comprise entre 2,5 et 3,2 grammes/tex. L'invention concerne également une fibre de polyester obtenue comprenant entre 1,2 et 2,25 deniers environ par filament, contenant entre 0,5 et 4 % environ en poids de polyéthylène glycol et présentant une résistance des fibres inférieure ou égale à 4,7 grammes par denier.
Patent EP-1056607-A2 (EP)
Inventor: POND JAMES E
IPC: B60G15/12
Filed: 1999-02-17
Abstract: L'invention concerne un ensemble suspension permettant de monter un ensemble roue dans n'importe quel emplacement destiné à une roue du véhicule, l'ensemble suspension étant commandé de façon pneumatique de manière à régler à la fois la garde au sol du véhicule et l'écartement des roues, l'ensemble suspension pouvant également être monté dans n'importe quel emplacement destiné à une roue, que la roue au niveau de cet emplacement soit directrice ou non. Le système de suspension comprend des bras de commande inférieur et supérieur connectés entre un châssis que l'on peut fixer au véhicule, et un ensemble pivot constituant un quadrilatère articulé en parallélogramme. Ledit système comporte également au moins un actionneur linéaire à actionnement pneumatique destiné à commander la disposition angulaire du bras de commande inférieur par rapport au châssis, ce qui permet de commander la garde au sol et l'écartement des roues du véhicule. La structure en parallélogramme confère aux bras de commande inférieur et supérieur une course angulaire d'au moins 120 degrés. Lorsqu'ils sont en position repliée, les bras de commande sont presque verticaux et correspondent, avec le pivot, à l'espace effectivement identique à celui qu'occupent les actionneurs linéaires et le châssis. La disposition des composants de l'ensemble suspension est telle que les roues peuvent être dirigées par des organes de commande électriques montés sur les roues, des organes de commande électriques montés sur le châssis, ou par un moteur classique.
Patent EP-1090208-A2 (EP)
Inventor: GANDE UDO
IPC: F01K13/02
Filed: 1999-05-19
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Kühlung wenigstens einer Niederdruckstufe (4) einer Dampfturbine (1) mit einem Dampfeinlassbereich (2) und einem Dampfauslassbereich (3), wobei die Dampfturbine (1) mit wenigstens einem Kondensator (5) verbunden oder als Gegendruckturbine ausgebildet ist und wobei als Kühlmedium Kondensat und/oder Dampf aus einem Kühlsystem (6) über eine Dosiereinrichtung (7) in die Niederdruckstufe (4) eingespritzt werden und zwar in Abhängigkeit von einem in der Niederdruckstufe (4) gemessenen Temperaturwert und von einem direkt oder indirekt mit dem Massendurchsatz durch die Niederdruckstufe (4) korrelierenden Parameter. Ein solches Verfahren zur Kühlung einer Niederdruckstufe (4) einer Dampfturbine (1) vermindert in vorteilhafter Weise eine Gefährdung der Beschaufelung der Dampfturbine (1) durch Tropfenschlagerosion und ist leichter regelbar als nur von der Temperatur abhängige Regelsysteme.
Patent EP-1022203-A2 (EP)
Inventor: PALACIO ARGUEELLES JOSEBA
IPC: B60T7/10
Filed: 1999-08-06
Abstract: A tension regulator for cables, that has a lever (29) that turns,
connected to a base body (1), which in turn is connected to a cable (10) that
extends to the brake for the wheels. 
     Situated on the base is a spring which is coiled in a spiral and
connected to the cable, with one end of the latter connected to a mobile point,
avoiding another body that turns on the base in order to lock the cable. 
     An elongated body, by way of a box and in the direction of the
cable, receives in its interior a slide (45), to which the ends of the said cable are
connected, with the internal surface of the box being provided with rough
surfaces. The slide includes some elliptical parts (47) engaged together to each
other and arranged on axes or shafts perpendicular to the slide, with these parts
protruding from the sides and with these protruding portions having rough
surfaces. 
     The locking part for the cable is an lever (35) articulated to a
portion of the body of the brake, having a rounded and toothed slot that can
become housed in a centred window or opening in the box, immobilising the
cable. 
     The elliptical parts can be reduced to one and their rough areas can
become a tooth that carries out the function of engaging with the internal walls
of the box.
Patent EP-1131156-A2 (EP)
Inventor: VAN DER HEIJDEN HARRY
IPC: B01J31/22
Filed: 1999-10-28
Abstract: This invention concerns a method for preparing a hydrogenation catalyst system involving the reaction of a group 4 metallocene (A) with a metal hydride or an organometallic compound (B) at a (B)/(A) molar ratio that is larger than 10 followed by the activation of the resulting catalyst mixture with hydrogen at a hydrogen pressure p (in MPa) and at a temperature T (in ° C.), wherein a neutralising agent (C) that is capable of reacting with the compound (B) is added to the catalyst mixture-a) either prior to the activation, or b) within t hours from the activation wherein t equals x divided by (p*T*(B)/(A)), and x=10,000, and a process for the hydrogenation of an olefinically unsaturated compound with hydrogen in the presence of a hydrogenation catalyst system obtained by the method of the invention.
Patent EP-1135159-A2 (EP)
Inventor: ARNON RUTH
IPC: A61K/
Filed: 1999-11-28
Abstract: A human synthetic peptide-based influenza vaccine for intranasal administration comprises a mixture of flagella containing at least four epitopes of influenza virus reactive with human cells, each expressed individually in Salmonella flagellin, said influenza virus epitopes being selected from the group consisting of: (i) one B-cell hemagglutinin (HA) epitope; (ii) one T-helper hemagglutinin (HA) or nucleo-protein (NP) epitope that can bind to many HLA molecules; and (iii) at least two cytotoxic lymphocyte (CTL) nucleoprotein (NP) or matrix protein (M) epitopes that are restricted to the most prevalent HLA molecules in different human populations.
Patent ES-8103541-A2 (ES)
Title: Sterilization process using a heat effect additive
IPC: A23L3/3526
Filed: 1980-05-16
Abstract: A process of sterilization or decontamination of apparatus, characterized in that an aqueous solution containing at least 0.01% of a compound of the formula < IMAGE > in which R represents a C5-C14 n-alkyl radical in the form of the base or a salt thereof, is applied to the apparatus at a temperature in the range of 30 DEG to 120 DEG C. at atmospheric pressure. The process is suitable in particular for the sterilization of milk processing circulation equipment.
Patent HK-1254277-A2 (HK)
Title: Improvements in and relating to road safety rail systems and parts and fittings therefor
Inventor: ANDREW KARL DIEHL
IPC: E01F/
Filed: 2018-12-19
Abstract: A road safety rail system comprising at least one continuous rail, or a plurality of sequentially connected system rails, forming a main body of a barrier, which are supported above ground by one or more ground engaging posts, wherein the system also comprises a terminal end section (TES) having an upstream end and a downstream end, the TES including: - a stationary component comprising one or more standard terminal end (STE)-rails at the downstream end connected to at least one formed terminal end (FTE)-rail located at the upstream end of the TES, the STE rails being supported at a set horizontal axis height above ground level by a plurality of posts; wherein the at least one FTE-rail(s) include(s) a twist from a primarily vertical orientation to a primarily horizontal orientation; Wherein the at least one FTE rail(s) bends down from a set horizontal axis height Y above ground level to a horizontal axis height being at, or near ground level; - a moving energy absorbing component comprising an impact head including a base and upright projection, the base comprising an axial orifice extending from a downstream entry point to an upstream exit point, through which an upstream terminus of an FTE rail is passed before the FTE rail is directly or indirectly connected to a releasable connection point coupled to a ground anchor; wherein the impact head is connected via at least one beam to a post detacher element located downstream of said impact head a pre-determined distance therefrom.
Patent RO-103088-A2 (RO)
Title: Production method of monohydrate soda sulphaquinoxaline
Inventor: SITARU SILVIA RO
IPC: C07D241/44
Filed: 1988-12-28
Abstract: The process comprises neutralisation of acid sulphaquinoxaline with sodium hydroxide in alcohol soln.. The reaction temp. is slightly below the b.pt. of the solvent.
Patent BR-PI0414970-A2 (BR)
Title: método para transporte de drogas ao cérebro
Inventor: RABINOW BARRETT E
IPC: A61K47/48
Filed: 2004-06-15
Abstract: MéTODO PARA TRANSPORTE DE DROGAS AO CéREBRO. A presente invenção refere-se à transferência de uma composição farmacêutica ao cérebre de um indivíduo mamífero para tratar doenças ou distúrbios cerebrais. O processo inclui a etapas de: (i) proporcionar uma dispersão da composição farmacêutica como partículas que apresentam um tamanho médio de partículas de cerca de 150 nm a cerca de 100 mícrons; e (ii) administrar a dispersão ao indivíduo mamífero para transferência ao cérebro de uma porção da composição farmacêutica como partículas, por exemplo, pode ser fagocitada ou adsorvida pela células antes ou subsequentemente a adminsitração ao indivíduo mamífero. A dispersão da composição farmacêutica pode ser administrada ao sistema nervoso central ou ao sistema vascular. Após adminsitração, as células carregadas transportam ao cérebro a composição farmacêutica como partículas.
Patent BR-PI0503560-A2 (BR)
Title: prÉ-cura com mÁscara de lentes de contato: sistemas e mÉtodos da mesma
Inventor: POWELL P MARK
IPC: B29D11/00
Filed: 2005-08-26
Abstract: PRÉ-CURA COM MÁSCARA DE LENTES DE CONTATO: SISTEMAS E MÉTODOS DA MESMA. A presente invenção refere-se a métodos e sistemas para fabricação de lentes de contato coloridas. São descritos conjuntos de molde da lente de contato que incluem metades de molde da lente de contato, pelo menos uma das quais inclui uma substância corante. Uma porção do material de formação de lente curável é pré-curada, enquanto uma porção do material de formação de lente curável em contato com a camada de cor permanece substancialmente não curada para permitir a difusão da substância corante para as lentes.
Patent BR-PI0519944-A2 (BR)
Title: sistema de porta-cinzel
Inventor: HOLL BERND
IPC: E21C35/18
Filed: 2005-12-07
Abstract: SISTEMA DE PORTA-CINZEL. A presente invenção refere-se a um sistema de porta-cinzel com uma parte básica (10) e um porta-cinzel (20) onde a parte básica (10) possui um suporte de encaixe (14) onde é encaixado o porta-cinzel (20) com um came de encaixe (21), onde o porta-cinzel (20) é apoiado em uma superfície de apoio (12) da parte básica (10) com uma superfície de contato (27), onde a parte básica (10) possui em seguida à superfície de apoio (12) um escalão (13), e onde entre o escalão (13) e uma superfície terminal (28.1) voltada para o mesmo do porta-cinzel (20) é formado um espaço de ajuste. Para a otimização das propriedades de desgaste da parte básica (10), a superfície de apoio (12) na área de passagem para o escalão (13) destaca-se por meio de pelo menos uma reentrância (15) de tal modo do escalão (13) que na área da reentrância (15) a ligação superficial entre a superfície de apoio (12) e o escalão (13) é interrompida.